Elon Musk and Sam Altman appeared in a federal courtroom together for the first time on Tuesday as they fight over OpenAI’s decade-long evolution and what it means for the company’s future. The trial in Musk’s lawsuit against Altman could result in financial damages and, more significantly, governance changes at OpenAI that may complicate its plans for an initial public offering as soon as this year. As the first witness on the stand, Musk immediately sought to frame his case as more than just about OpenAI. Siding with Altman “will give license to looting every charity in America” and shake the “entire foundation of charitable giving,” Musk told a panel of nine jurors advising US District Judge Yvonne Gonzalez Rogers on how to rule. Musk has been concerned about computers becoming smarter than people “since he was a young man in college,” his attorney Steven Molo told jurors. Molo explained that Musk lobbied governments to pass regulations addressing the prospect of so-called artificial general intelligence, including meeting with then-president Barack Obama in 2015. “But the government was not stepping up,” Molo said. “Elon felt he had to do something.” Around the same time, Musk met with Altman, a then-30-year-old investor “whom he didn’t know very well,” Molo said. They soon launched OpenAI together as a nonprofit. Google’s unchecked progress on AI development had sparked concerns for both OpenAI cofounders, and they wanted to create a competing lab with a greater focus on safety. “My perspective is [OpenAI] exists because Larry Page called me a speciesist for being pro-humanity,” Musk said, referring to the Google cofounder. “What would be the opposite of Google? An open-source nonprofit.” While Musk believes AI could cure diseases and generate prosperity for humanity, he also told the court that he thinks the technology could veer off into catastrophic scenarios straight out of science fiction. “It could also kill all of us … the Terminator outcome. I thin